viqee S25U
viqee S25 Ultra Cell Phone 5G Unlocked Phone User Manual
Model: S25U
Brand: viqee
Product Overview
The viqee S25 Ultra is a 5G unlocked smartphone designed for advanced mobile communication and productivity. It features a large display, high-resolution cameras, extensive storage, and a long-lasting battery, complemented by a built-in tool pen for enhanced interaction.

Front and back view of the viqee S25 Ultra Cell Phone, showcasing its sleek design and multi-camera system.
Key Features:
- Display: 6.9-inch FHD Super-V Display with 1440*3040 resolution and 87.3% screen-to-body ratio.
- Performance: Powered by Android 15, with 8GB RAM and 256GB internal storage.
- Cameras: 72MP front camera and 108MP rear camera with a 200MP sensor and Adaptive Pixel Technology.
- Battery: 8000mAh high-capacity battery for extended use.
- Connectivity: Global Band 5G support, Dual SIM Dual Standby.
- Security: Zero photosensitive Face recognition and Screen fingerprint unlock.
- Productivity: Integrated tool pen for notes and sketching.
What's in the Box
- viqee S25 Ultra Cell Phone
- USB Cable
Setup Guide
1. Inserting SIM Cards and SD Card
Locate the SIM tray on the side of the device. Use the provided SIM ejector tool to open the tray. Carefully place your Nano-SIM cards and/or a microSD card (for expandable storage) into the designated slots. Ensure the cards are correctly oriented as indicated on the tray. Gently push the tray back into the phone until it clicks into place.

The viqee S25 Ultra features an integrated tool pen, shown here being used for interaction with the device.
2. Initial Power On and Setup Wizard
Press and hold the Power button (usually on the right side) until the viqee logo appears. The phone will guide you through the initial setup process. This includes selecting your language, connecting to a Wi-Fi network, signing in with your Google account, and setting up security features like fingerprint and face recognition.
3. Charging the Device
Before first use, it is recommended to fully charge the device. Connect the USB cable to the phone's charging port and the other end to a compatible USB power adapter (not included) or a computer's USB port. The battery indicator on the screen will show charging progress. The 8000mAh battery supports fast charging.

The viqee S25 Ultra displaying its super charging status, indicating a high percentage of battery charge.
Operating Instructions
Navigation and Interface
The S25 Ultra runs on Android 15. Navigate using gestures or on-screen navigation buttons. Swipe up from the bottom for the app drawer, swipe down from the top for notifications and quick settings.
Using the Tool Pen
The integrated tool pen can be removed from its slot for precise interaction. Use it for writing notes, drawing, or navigating the interface with greater accuracy. The pen tip is designed for a natural writing experience on the screen.
Camera Operation
Open the Camera application. Select between front (72MP) and rear (108MP) cameras. Tap to focus, pinch to zoom. Utilize the 200MP sensor and Adaptive Pixel Technology for optimized photo quality in various lighting conditions. Different modes like Portrait, Night, and Pro may be available.

The viqee S25 Ultra's display showing various application icons, indicating its user interface.
Security Features
Face Recognition: Set up face unlock in the Security settings. The zero photosensitive face recognition works even in dark environments.
Fingerprint Unlock: Register your fingerprints via the Security settings. The screen fingerprint sensor allows for quick and secure unlocking.

The viqee S25 Ultra demonstrating its screen fingerprint unlock feature for quick access.
Maintenance and Care
- Cleaning: Use a soft, lint-free cloth to clean the screen and body. Avoid abrasive materials or harsh chemicals.
- Battery Care: To prolong battery life, avoid extreme temperatures. Do not let the battery drain completely regularly.
- Software Updates: Keep your device's software updated to ensure optimal performance and security. Check for updates in Settings > System > System update.
- Storage Management: Regularly clear unnecessary files and apps to maintain 256GB storage efficiency.
Troubleshooting
Common Issues and Solutions:
- Device not powering on:
- Ensure the battery is charged. Connect to a charger and wait a few minutes before attempting to power on again. If unresponsive, perform a forced restart by holding the Power button for 10-15 seconds.
- Poor network connectivity (5G/Wi-Fi):
- Check if Airplane Mode is off. Restart the phone. For mobile data, ensure SIM cards are properly inserted and your plan is active. For Wi-Fi, forget the network and reconnect, or restart your router.
- Apps crashing or freezing:
- Close and reopen the app. Clear the app's cache (Settings > Apps > [App Name] > Storage > Clear cache). If the issue persists, uninstall and reinstall the app. Ensure sufficient free storage space.
- Fingerprint/Face recognition not working:
- Ensure your fingers/face are clean and dry. Re-register your fingerprints/face in the security settings. Check for any screen protectors that might interfere with the sensor.
Specifications
| Feature | Detail |
|---|---|
| Model Name | S25U |
| Brand | viqee |
| Operating System | Android 15 |
| Screen Size | 6.9 Inches |
| Resolution | 1440*3040 |
| RAM | 8 GB |
| Internal Storage | 256 GB |
| Battery Capacity | 8000 mAh |
| Front Camera | 72 MP |
| Rear Camera | 108 MP (with 200MP Sensor) |
| Connectivity | 5G, Wi-Fi, Bluetooth, FM, GPS |
| SIM Support | Dual SIM Dual Standby |
| Audio Jack | 3.5 mm |
| Item Weight | 7.8 ounces |
| Color | Green |
Warranty and Support
For warranty information and customer support, please refer to the documentation included with your purchase or visit the official viqee website. Keep your proof of purchase for warranty claims.
Manufacturer: viqee
Date First Available: April 10, 2025
For further assistance, please contact viqee customer service through their official channels.
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